- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 327/00 - Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
Patent holdings for IPC class C07D 327/00
Total number of patents in this class: 45
10-year publication summary
|
0
|
2
|
3
|
8
|
11
|
3
|
1
|
3
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Seika Chemicals Co., Ltd. | 1044 |
11 |
| Mu Ionic Solutions Corporation | 163 |
5 |
| NEC Corporation | 36934 |
4 |
| Soochow University | 1781 |
3 |
| Central Glass Company, Limited | 1291 |
2 |
| Ningde Amperex Technology Limited | 2661 |
2 |
| Merck Patent GmbH | 5725 |
1 |
| Murata Manufacturing Co., Ltd. | 25722 |
1 |
| Samsung SDI Co., Ltd. | 10556 |
1 |
| Mitsubishi Chemical Corporation | 4721 |
1 |
| National Taiwan University | 1324 |
1 |
| Central Michigan University | 43 |
1 |
| Ivoclar Vivadent AG | 1047 |
1 |
| Korea Research Institute of Chemical Technology | 1469 |
1 |
| Kuraray Co., Ltd. | 3589 |
1 |
| Shenzhen Capchem Technology Co., Ltd. | 325 |
1 |
| Teikoku Pharma USA, Inc. | 86 |
1 |
| Zhangjiagang Institute of Industrial Technologies Soochow University | 175 |
1 |
| Compagnie Generale des Etablissements Michelin | 4969 |
1 |
| Shijiazhuang San Tai Chemical Co., Ltd | 2 |
1 |
| Other owners | 4 |